Update app.py

app.py

@@ -5,7 +5,7 @@ import inspect
 import pandas as pd
 import re
 
-from smolagents import CodeAgent, DuckDuckGoSearchTool, OpenAIServerModel, PythonInterpreterTool, WikipediaSearchTool, FinalAnswerTool
+from smolagents import CodeAgent, DuckDuckGoSearchTool,HfApiModel , PythonInterpreterTool, WikipediaSearchTool, FinalAnswerTool
  
 # (Keep Constants as is)
 # --- Constants ---
@@ -14,6 +14,21 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 
+agent = CodeAgent(
+    tools=tools,
+    model=model,
+    max_steps=10,
+    verbosity=2
+)
+
+import os
+from smolagents import HfApiModel
+
+model = HfApiModel(
+    model_id="Qwen/Qwen1.5-1.8B-Chat",  # example HF chat model
+    token=os.getenv("HF_TOKEN")          # only needed if private model
+)
+
 try:
     import ddgs
 except ImportError:
@@ -28,7 +43,7 @@ class BasicAgent:
             print("Did not receive API key.")
         else:
             print(f"First 5 characters of the provided API key: {api_key[:5]}")
-            os.environ["OPENAI_API_KEY"] = api_key
+            os.environ["HF_TOKEN"] = api_key
         print("BasicAgent initialized.")
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")